func writePullRequestChanges(repo *github.Repo, messageFile string) error {
message := `
# Requesting a pull to %s from %s
#
# Write a message for this pull request. The first block
# of the text is the title and the rest is description.%s
`
startRegexp := regexp.MustCompilePOSIX("^")
endRegexp := regexp.MustCompilePOSIX(" +$")
commitLogs, _ := git.Log(repo.Base, repo.Head)
var changesMsg string
if len(commitLogs) > 0 {
commitLogs = strings.TrimSpace(commitLogs)
commitLogs = startRegexp.ReplaceAllString(commitLogs, "# ")
commitLogs = endRegexp.ReplaceAllString(commitLogs, "")
changesMsg = `
#
# Changes:
#
%s`
changesMsg = fmt.Sprintf(changesMsg, commitLogs)
}
message = fmt.Sprintf(message, repo.FullBase(), repo.FullHead(), changesMsg)
return ioutil.WriteFile(messageFile, []byte(message), 0644)
}
func pullRequestChangesMessage(base, head, fullBase, fullHead string, commits []string) (string, error) {
var defaultMsg, commitSummary string
if len(commits) == 1 {
msg, err := git.Show(commits[0])
if err != nil {
return "", err
}
defaultMsg = fmt.Sprintf("%s\n", msg)
} else if len(commits) > 1 {
commitLogs, err := git.Log(base, head)
if err != nil {
return "", err
}
if len(commitLogs) > 0 {
startRegexp := regexp.MustCompilePOSIX("^")
endRegexp := regexp.MustCompilePOSIX(" +$")
commitLogs = strings.TrimSpace(commitLogs)
commitLogs = startRegexp.ReplaceAllString(commitLogs, "# ")
commitLogs = endRegexp.ReplaceAllString(commitLogs, "")
commitSummary = `
#
# Changes:
#
%s`
commitSummary = fmt.Sprintf(commitSummary, commitLogs)
}
}
message := `%s
# Requesting a pull to %s from %s
#
# Write a message for this pull request. The first block
# of the text is the title and the rest is description.%s
`
message = fmt.Sprintf(message, defaultMsg, fullBase, fullHead, commitSummary)
return message, nil
}